Description

1-(3-Bromophenyl)-3-Methyl-1H-Pyrazole-5-Carboxylic Acid is a high-purity, functionalized pyrazole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, enabling precise molecular modifications. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex heterocyclic frameworks. The compound is supplied with a guaranteed Certificate of Analysis to ensure batch-to-batch consistency for your synthetic workflows.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting kinase inhibition or other enzyme-related pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the pyrazole core.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Chemical Biology: Employed as a probe or linker molecule in bioconjugation and proteomics research due to its reactive carboxylic acid group.
• Custom Synthesis: Provides a versatile starting point for contract research organizations (CROs) and fine chemical manufacturers for client-specific molecule construction.

Basic Information

Product Name	1-(3-Bromophenyl)-3-Methyl-1H-Pyrazole-5-Carboxylic Acid
CAS No.	1448684-52-3
Molecular Formula	C11H9BrN2O2
Molecular Weight	281.11 g/mol
Synonyms	3-Methyl-1-(3-bromophenyl)-1H-pyrazole-5-carboxylic acid; 1H-Pyrazole-5-carboxylic acid, 1-(3-bromophenyl)-3-methyl-; 3-Methyl-1-(m-bromophenyl)pyrazole-5-carboxylic acid; 5-Carboxy-3-methyl-1-(3-bromophenyl)pyrazole; 1-(3-Bromophenyl)-3-methylpyrazole-5-carboxylic acid; 1-(3-Bromophenyl)-3-methyl-1H-pyrazole-5-carboxylic acid; 1448684-52-3; 3-Methyl-1-(3-bromophenyl)-1H-pyrazole-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1-(3-Bromophenyl)-3-Methyl-1H-Pyrazole-5-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with exacting R&D and process chemistry standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and support your regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.